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Alsiddig Osama,
Nagat A. Elrofaei,
Omer A. M. Goda
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Published Online: Apr. 14, 2017
DOI: 10.11648/j.jfns.20170503.12Views1571Downloads75
Riyadh Lafta,
Hala Al Saraf,
Saba Dhiaa,
Qudama Ahmed
Pages: 122-130
Published Online: May 23, 2017
DOI: 10.11648/j.jfns.20170503.19Views1837Downloads56